Physics, asked by drtharape, 10 months ago

A 4 uF capacitor is charged to 400 volts and then its plates are joined through a resistance of 1 kW. The heat produced in the resistance.in this qo why can't we heat produced in resistance by i^2 R. we can find i as V and R is gvn

Answers

Answered by lekhanabheesetty

1

Heat produced in the resistor =energy strored in capacitor

=12CV2=124×10−6×(400)2=0.32J

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